C557 TRANSISTOR DATASHEET PDF

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C NTE Equvilent NTE PNP audio amplifier transistor. NTE Silicon PNP Transistor Audio Amplifier. Switch (Compl to NTEAP). NTE Data Sheet. BC is a PNP transistor hence the collector and emitter will be closed when the base pin is held at ground and will be opened when a signal. PNP Epitaxial Silicon Transistor .. Unless otherwise specified in this data sheet, this product is a standard commercial product and is not.

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Complete Technical Details can be found at the BC datasheet given at the end of this page. BC Transistor as switch When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. Amplifier modules like Audio amplifiers, signal Amplifier etc.

The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor. A Transistors acts as an Amplifier when operating in Active Region. A Transistors acts as an Amplifier when operating in Active Region. As discussed a transistor will act as an Open switch during Forward Bias and as a Closed switch during Reverse Bias, this biasing can be achieved by supplying the required amount of current to the base pin.

TL — Programmable Reference Voltage. To bias a transistor we have to supply current to base pin, this current I B should datashdet limited to 5mA. When transistot current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV. Submitted by admin on 26 October When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

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Current Drains out through emitter. Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. Amplifier modules like Audio amplifiers, signal Amplifier etc.

To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. Some of the configurations used in amplifier circuits are Common emitter amplifier Common collector amplifier Common base amplifier Of the above types common emitter type is the popular and mostly used configuration.

BC557 Datasheet, Equivalent, Cross Reference Search

BC has a gain value of tothis value determines the amplification capacity of the transistor. TL — Programmable Reference Voltage. The value of I B should not exceed mA.

Current flows in through collector. As mentioned the biasing current should maximum of 5mA. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae. Of the above types common emitter type is the popular and mostly used configuration. The maximum amount transsistor current that could flow datashest the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor. Complete Transiwtor Details can be found at the datasheet give at the end of this page.

Controls the biasing of transistor. If you are designing a PCD or Perf board with this component then the following picture from the BC Datasheet will be useful to know its package type and dimensions. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV. When a transistor is used as a datawheet it is operated in the Saturation and Cut-Off Region as explained above.

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C NTE Equivalent NTE PNP audio amplfier tr – Wholesale Electronics

If you are designing a PCD or Perf board with this component then the following picture from the Datasheet will be useful to know its package type and dimensions. The value of I B should not exceed mA. As mentioned the biasing current should maximum of 5mA. Of the above types common emitter type is the popular and mostly used configuration.

It can amplify power, voltage and current at different configurations. When uses as an Amplifier the DC current gain of the Transistor can be calculated by using the below formulae.

BC has a gain value of tothis value determines the amplification capacity of the transistor.

Anything more than 5mA will kill the Transistor; hence a resistor is always added in series with base pin. When a transistor is used as a switch it is operated in the Saturation and Cut-Off Region as explained above. BC is a PNP transistor hence the collector and emitter will be closed Forward biased when the base pin is held at ground and will be opened Reverse biased when a signal is provided to base pin.